blob: 133c0e01bd5669f734a3e178daf6298dd41d5a40 [file] [log] [blame]
import os
import base64
from django.db.models import F, Q
from planetstack.config import Config
from observer.openstacksyncstep import OpenStackSyncStep
from core.models.sliver import Sliver
from core.models.slice import Slice, SlicePrivilege, SliceDeployment
from core.models.network import Network, NetworkSlice, NetworkDeployments
from util.logger import Logger, logging
from observer.ansible import *
logger = Logger(level=logging.INFO)
def escape(s):
s = s.replace('\n',r'\n').replace('"',r'\"')
return s
class SyncSlivers(OpenStackSyncStep):
provides=[Sliver]
requested_interval=0
def get_userdata(self, sliver):
userdata = 'opencloud:\n slicename: "%s"\n hostname: "%s"\n' % (sliver.slice.name, sliver.node.name)
return userdata
def sync_record(self, sliver):
logger.info("sync'ing sliver:%s slice:%s deployment:%s " % (sliver, sliver.slice.name, sliver.node.deployment))
metadata_update = {}
if (sliver.numberCores):
metadata_update["cpu_cores"] = str(sliver.numberCores)
for tag in sliver.slice.tags.all():
if tag.name.startswith("sysctl-"):
metadata_update[tag.name] = tag.value
# public keys
slice_memberships = SlicePrivilege.objects.filter(slice=sliver.slice)
pubkeys = set([sm.user.public_key for sm in slice_memberships if sm.user.public_key])
if sliver.creator.public_key:
pubkeys.add(sliver.creator.public_key)
if sliver.slice.creator.public_key:
pubkeys.add(sliver.slice.creator.public_key)
nics = []
networks = [ns.network for ns in NetworkSlice.objects.filter(slice=sliver.slice)]
network_deployments = NetworkDeployments.objects.filter(network__in=networks,
deployment=sliver.node.deployment)
for network_deployment in network_deployments:
if network_deployment.network.template.visibility == 'private' and \
network_deployment.network.template.translation == 'none' and network_deployment.net_id:
nics.append(network_deployment.net_id)
# now include network template
network_templates = [network.template.sharedNetworkName for network in networks \
if network.template.sharedNetworkName]
#driver = self.driver.client_driver(caller=sliver.creator, tenant=sliver.slice.name, deployment=sliver.deploymentNetwork)
driver = self.driver.admin_driver(tenant='admin', deployment=sliver.deploymentNetwork)
nets = driver.shell.quantum.list_networks()['networks']
for net in nets:
if net['name'] in network_templates:
nics.append(net['id'])
if (not nics):
for net in nets:
if net['name']=='public':
nics.append(net['id'])
# look up image id
deployment_driver = self.driver.admin_driver(deployment=sliver.deploymentNetwork.name)
image_id = None
images = deployment_driver.shell.glanceclient.images.list()
for image in images:
if image.name == sliver.image.name or not image_id:
image_id = image.id
# look up key name at the deployment
# create/fetch keypair
keyname = None
keyname = sliver.creator.email.lower().replace('@', 'AT').replace('.', '') +\
sliver.slice.name
key_fields = {'name': keyname,
'public_key': sliver.creator.public_key}
userData = self.get_userdata(sliver)
if sliver.userData:
userData = sliver.userData
sliver_name = '@'.join([sliver.slice.name,sliver.node.name])
tenant_fields = {'endpoint':sliver.node.deployment.auth_url,
'admin_user': sliver.node.deployment.admin_user,
'admin_password': sliver.node.deployment.admin_password,
'admin_tenant': 'admin',
'tenant': sliver.slice.name,
'tenant_description': sliver.slice.description,
'name':sliver_name,
'image_id':image_id,
'key_name':keyname,
'flavor_id':1,
'nics':nics,
'meta':metadata_update,
'key':key_fields,
'user_data':r'%s'%escape(userData)}
res = run_template('sync_slivers.yaml', tenant_fields)
if (len(res)!=2):
raise Exception('Could not sync sliver %s'%sliver.slice.name)
else:
sliver_id = res[1]['id'] # 0 is for the key
sliver.instance_id = sliver_id
sliver.instance_name = sliver_name
sliver.save()
def delete_record(self, sliver):
if sliver.instance_id:
driver = self.driver.client_driver(caller=sliver.creator,
tenant=sliver.slice.name,
deployment=sliver.deploymentNetwork.name)
driver.destroy_instance(sliver.instance_id)